//
// RowFormatter.h
//
// Library: Data
// Package: DataCore
// Module:  SimpleRowFormatter
//
// Definition of the RowFormatter class.
//
// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier:	BSL-1.0
//


#ifndef Data_SimpleRowFormatter_INCLUDED
#define Data_SimpleRowFormatter_INCLUDED


#include "Poco/Data/Data.h"
#include "Poco/Data/RowFormatter.h"


namespace Poco
{
namespace Data
{


    class Data_API SimpleRowFormatter : public RowFormatter
    /// A simple row formatting class.
    {
    public:
        //typedef RowFormatter::NameVec    NameVec;
        //typedef RowFormatter::NameVecPtr NameVecPtr;
        //typedef RowFormatter::ValueVec   ValueVec;

        static const int DEFAULT_COLUMN_WIDTH = 16;
        static const int DEFAULT_SPACING = 1;

        SimpleRowFormatter(std::streamsize columnWidth = DEFAULT_COLUMN_WIDTH, std::streamsize spacing = DEFAULT_SPACING);
        /// Creates the SimpleRowFormatter and sets the column width to specified value.

        SimpleRowFormatter(const SimpleRowFormatter & other);
        /// Creates the copy of the supplied SimpleRowFormatter.

        SimpleRowFormatter & operator=(const SimpleRowFormatter & row);
        /// Assignment operator.

        ~SimpleRowFormatter();
        /// Destroys the SimpleRowFormatter.

        void swap(SimpleRowFormatter & other);
        /// Swaps the row formatter with another one.

        std::string & formatNames(const NameVecPtr pNames, std::string & formattedNames);
        /// Formats the row field names.

        std::string & formatValues(const ValueVec & vals, std::string & formattedValues);
        /// Formats the row values.

        int rowCount() const;
        /// Returns row count.

        void setColumnWidth(std::streamsize width);
        /// Sets the column width.

        std::streamsize getColumnWidth() const;
        /// Returns the column width.

        std::streamsize getSpacing() const;
        /// Returns the spacing.

    private:
        std::streamsize _colWidth;
        std::streamsize _spacing;
        int _rowCount;
    };


    ///
    /// inlines
    ///
    inline int SimpleRowFormatter::rowCount() const
    {
        return _rowCount;
    }


    inline void SimpleRowFormatter::setColumnWidth(std::streamsize columnWidth)
    {
        _colWidth = columnWidth;
    }


    inline std::streamsize SimpleRowFormatter::getColumnWidth() const
    {
        return _colWidth;
    }


    inline std::streamsize SimpleRowFormatter::getSpacing() const
    {
        return _spacing;
    }


}
} // namespace Poco::Data


namespace std
{
template <>
inline void swap<Poco::Data::SimpleRowFormatter>(Poco::Data::SimpleRowFormatter & s1, Poco::Data::SimpleRowFormatter & s2)
/// Full template specalization of std:::swap for SimpleRowFormatter
{
    s1.swap(s2);
}
}


#endif // Data_SimpleRowFormatter_INCLUDED
